AS 1021-1971
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Protection by purging of electrical equipment for explosive atmospheres
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19-01-2024
English
01-01-1971
The purpose of this specification is to establish requirements for purgingelectrical equipment enclosures which will enable such equipment to beused in flammable and explosive atmospheres without risk of fire or explosion, i.e. as required by certain Mining Regulations or by the SAA Wiring Rules (AS CC1, Part I) for defined hazardous locations.
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